黄浦江原水及水处理过程中内分泌干扰物状况调查

被引:46
作者
马晓雁 [1 ]
高乃云 [1 ]
李青松 [1 ]
徐斌 [1 ]
乐林生 [2 ]
吴今明 [3 ]
机构
[1] 同济大学污染控制与资源化研究国家重点实验室
[2] 上海市自来水市北有限公司
[3] 上海市水务局
基金
国家科技攻关计划;
关键词
给水处理; 黄浦江原水; 内分泌干扰物; 固相萃取; 高效液相色谱;
D O I
暂无
中图分类号
TU991.2 [净水工程(给水处理)];
学科分类号
0815 ;
摘要
采用固相萃取—高效液相色谱法检测多种内分泌干扰物,加标回收试验表明对其回收率为70%110.7%,相对标准偏差<15%。原水中主要的检出物有酞酸乙酯、酞酸丁酯、双酚A、壬基酚、阿特拉津、西玛津和扑草净,其最高浓度分别为0.71、17.70、3.52、1.38、0.54、0.73和0.65μg/L。分析了某水厂各处理单元出水中几种内分泌干扰物的含量,在沉后水和出厂水中分别检出了较高浓度的肽酸酯类物质、壬基酚、双酚A以及阿特拉津、西玛津、扑草净等。连续4个月的分析调查表明,KMnO4预氧化、预氯化以及常规处理工艺对原水中痕量内分泌干扰物的去除率较低。
引用
收藏
页码:1 / 4
页数:4
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